- Joined
- May 21, 2017
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- 246
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- 332
So this started showing itself after the holidays. It looks like a red metallic color that gets some bright orange spots. I have been keeping an eye on it. Its pretty sturdy as it handles flow really well. It the only spot in my tank that its growing. Someone on a local forum said maybe a macro algae. Not sure. I think its a sponge